Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.3.1.900
Subsequent Events (Details)
 12 Months Ended
Jan. 15, 2016
USD ($)
payment
Dec. 04, 2015
USD ($)
Dec. 01, 2015
employee
$ / shares
shares
Nov. 30, 2015
USD ($)
$ / shares
shares
Nov. 30, 2014
USD ($)
$ / shares
shares
Nov. 30, 2013
USD ($)
Sep. 05, 2014
USD ($)
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Granted (shares) | shares       185,000 137,000    
Weighted average exercise price (usd per share) | $ / shares       $ 3.46 $ 3.40    
Interest Expense       $ 15,157 $ 22,259 $ 2,249  
Severance charges       $ 1,001,875      
Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Borrowings outstanding   $ 4,100,000          
Director | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Granted (shares) | shares     75,000        
Award vesting period     1 year        
Number of members of management granted shares | employee     4        
Weighted average exercise price (usd per share) | $ / shares     $ 3.16        
Chief Executive Officer | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Amount of base salary $ 350,000            
Former Chief Executive Officer and President | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Severance charges $ 280,000            
Number of severance payments | payment 4            
Severance costs, incremental payments $ 70,000            
Revolving Credit Facility | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Borrowing capacity   $ 5,500,000          
Interest rate, effective percentage   6.21%          
Term   3 years          
Borrowing base, percent of accounts receivable   85.00%          
Borrowing base, percent of inventory   65.00%          
Covenant compliance, minimum coverage ratio   100.00%          
Proceeds from line of credit   $ 46,032          
LIBOR | Revolving Credit Facility | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Basis spread on variable rate   6.00%          
Affiliated Entity              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Borrowing base, percent of accounts receivable             80.00%
Borrowing base, percent of inventory             50.00%
Line of Credit | Affiliated Entity              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Borrowing capacity             $ 5,000,000
Line of Credit | Affiliated Entity | Subsequent Event              
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]              
Repayments of debt   $ 3,721,583          
Face amount of debt   3,700,000          
Interest Expense   $ 21,583